28662646 (number)

28662646 is an even 8-digits composite number following 28662645 and preceding 28662647. In scientific notation, it is written as 2.8662646 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 12901504 positive integers (up to 28662646) that are relatively prime to 28662646.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-two thousand six hundred forty-six

Notation

Scientific notation 2.8662646 × 10^7
Engineering notation 2.8662646 × 10^6

Prime Factorization of 28662646

Prime Factorization 2 × 17 × 23 × 36653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28662646
Product of the distinct prime numbers

The prime factorization of 28662646 is 2 × 17 × 23 × 36653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28662646)

Multiplication

n×y
n×2 57325292
n×3 85987938
n×4 114650584
n×5 143313230

Division

n÷y
n÷2 14331323
n÷3 9554215.3333333
n÷3 7165661.5
n÷5 5732529.2

Exponentiation

ny
n2 821547275721316
n3 2.3547718736264E+22
n4 6.7493992624512E+29
n5 1.934556417723E+37

Nth Root

y√n
2√n 5353.7506479103
3√n 306.03570147477
4√n 73.169328600926
5√n 31.00725036807

Divisors of 28662646

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28662645
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28662646 can be divided by 16 positive divisors. The sum of these divisors (counting 28662646) is 1, the average is 0.0625.

Base conversion 28662646

Base System Value
2 Binary 1101101010101101101110110
3 Ternary 1222221012202111
4 Quaternary 1231111231312
5 Quinary 24314201041
6 Senary 2502201234
8 Octal 155255566
10 Decimal 28662646
12 Duodecimal 972321a
16 Hexadecimal 1b55b76
20 Vigesimal 8j2gc6
36 Base36 h2c8m

Cryptographic Hash Functions

md5 890303e4ddde8906d14a78d83441e104
sha1 1fb994935dc549743429e3bdbcda13029626df86
sha256 dbf15562f291b26f18e661d5c8d02cabf09d8f1f6ac565cb1bf7d6780d223cf1
sha512 02be9a5e3e08813c1b28f7d8794ae11ccb5d750a0792960c12c5242f5930bdfe9de34eea4cfbf3e898e401e1317c268e8e96cb58c03ee1e50b1e882da07de0a8
ripemd-160 35befda4f9950b0bfb59af88a1b60f72dbcf8e7e

28662646 as geometric shapes

Circle

Radius = n
Diameter 57325292
Circumference 180092716.21209
Area 2.5809668859828E+15

Sphere

Radius = n
Volume 9.863645358753E+22
Surface area 1.0323867543931E+16
Circumference 180092716.21209

Square

Length = n
Perimeter 114650584
Area 821547275721316
Diagonal 40535102.706699

Cube

Length = n
Surface area 4929283654327896
Volume 2.3547718736264E+22
Space diagonal 49645159.151361

Equilateral Triangle

Length = n
Perimeter 85987938
Area 3.5574040559228E+14
Altitude 24822579.57568

Triangular Pyramid

Length = n
Surface area 3.5574040559228E+14
Volume 2.7751252666477E+21
Height 13511700.902233